Here is a deck I have been using and having a lot of fun with. It has the heals to last long games.... Also the board control to keep coming back for large minion boards... Best of luck to you!
Can I substitute anything because I don't have (x) cards? Yes you can, but it MUST have the same card text (i.e. Battlecry, Deathrattle, Taunt, Stealth etc.)